Bridging Your Worlds: What Is SlackMC?
Managing a Minecraft server while staying connected with your team on Slack can feel like juggling two separate conversations. SlackMC is a lightweight Forge mod that seamlessly merges these environments, creating a live bridge between your Minecraft server chat and a designated Slack channel. Every in-game message, join notification, death announcement, and even achievement unlock can be mirrored in Slack, while typed messages from Slack flow directly into the game. It turns your server into a truly collaborative space, whether you are running a small community project or a large modded network.
Key Features That Make SlackMC Stand Out
This mod goes far beyond simple chat mirroring. It transforms Slack into a powerful remote administration tool and a real-time activity feed for your server. Here is exactly what you get when you install SlackMC:
- Two-way chat synchronization: Messages typed in Slack appear in Minecraft server chat, and vice versa, keeping all players in the loop.
- Player event notifications: Slack receives automatic posts when a player joins or leaves the server, earns an achievement, or dies. No more guessing who is online.
- Broadcast and server message forwarding: Server announcements and command outputs are pushed to Slack, so administrators can monitor activity without logging into the console.
- Remote command execution: Certain Slack users can be granted operator privileges through the config file, allowing them to run any server command directly from a Slack channel. Restart the server, whitelist players, or change game rules without touching the console.
- Custom
!whocommand: Anyone in Slack can type!whoto instantly see a list of players currently connected to the server.
How the Slack–Minecraft Connection Works
SlackMC relies on Slack’s Incoming and Outgoing Webhooks to shuttle data between the two platforms. An Incoming Webhook allows the mod to post messages into a Slack channel, while an Outgoing Webhook listens for specific trigger words and forwards those messages to a URL you define—in this case, your Minecraft server. The mod acts as a translator, packaging game events into Slack-friendly payloads and parsing Slack commands into server actions. It is a clean, low-latency setup that feels native to both environments.
Installation and Configuration
Getting SlackMC running on your server is straightforward, but you will need to handle both the mod installation and the Slack webhook setup. Follow these steps carefully.
Step 1: Install the Mod
Place the SlackMC JAR file into your server’s mods directory, just like any other Forge mod. Start the server once to generate the default configuration file. This file will appear in the config folder and is essential for linking your Slack workspace. While you can manually place the JAR file, many server admins find it easier to use a dedicated launcher like foxygame.net, which lets you download mods directly from its menu and keeps everything organized. That modern, flexible approach saves time and avoids file mix-ups.
Step 2: Set Up Slack Webhooks
You need to create two webhook integrations in your Slack workspace. First, set up an Incoming Webhook—this generates a unique URL that SlackMC will use to post messages into your chosen channel. Copy that URL and paste it into the webhook_url field of the config file. Next, create an Outgoing Webhook. Define a trigger word (often just a slash command or a keyword like !) and set the URL to point to your server: this is your server’s public IP or domain, followed by the port specified in the config file (default is usually 8080 but can be changed). Save the token provided by Slack and add it to the config as well.
Step 3: Finalize and Reload
Edit the config file to set your server name—this controls how the mod identifies itself in Slack posts. Once all fields are filled, run the command /slackmc reload from the server console or in-game with operator permissions. This reloads the configuration without a full restart, though a server restart may be required in some cases to fully initialize the connection. After that, any message in the linked Slack channel should appear in Minecraft chat, and the !who command will return the player list.
Remote Administration and Customization
The real power of SlackMC shines through its operator system. In the config file, you can specify a list of Slack user IDs that are allowed to execute server commands. Once opped, these users can type commands directly into Slack—no need to be in-game. This is perfect for moderators who want to manage the server from their phone during a commute, or for a development team that needs to run quick diagnostics. Combined with the automatic death and achievement alerts, you get a complete remote monitoring dashboard without any extra plugins.
Why Your Server Needs This Integration
SlackMC bridges the gap between your in-game community and your behind-the-scenes team. For public servers, it lets admins stay informed about player activity in real time, respond to issues faster, and even engage with the community from outside the game. For private servers or modpack testing groups, it turns Slack into a shared log where everyone can see progress, coordinate, and celebrate achievements together. The lightweight footprint means it won’t drag down server performance, and the configuration is entirely file-based, making it easy to version-control your settings.
Final Thoughts
SlackMC transforms your Minecraft server into a connected hub that lives both in-game and in your team’s communication platform. The two-way chat, event notifications, and remote command execution give you flexibility that goes far beyond typical server management tools. Whether you are running a vanilla survival world or a heavily modded experience, this mod keeps everyone on the same page. Install it, link your Slack workspace, and you will wonder how you ever managed a server without it.